-5(u+6)=7u+18

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Solution for -5(u+6)=7u+18 equation:


Simplifying
-5(u + 6) = 7u + 18

Reorder the terms:
-5(6 + u) = 7u + 18
(6 * -5 + u * -5) = 7u + 18
(-30 + -5u) = 7u + 18

Reorder the terms:
-30 + -5u = 18 + 7u

Solving
-30 + -5u = 18 + 7u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-7u' to each side of the equation.
-30 + -5u + -7u = 18 + 7u + -7u

Combine like terms: -5u + -7u = -12u
-30 + -12u = 18 + 7u + -7u

Combine like terms: 7u + -7u = 0
-30 + -12u = 18 + 0
-30 + -12u = 18

Add '30' to each side of the equation.
-30 + 30 + -12u = 18 + 30

Combine like terms: -30 + 30 = 0
0 + -12u = 18 + 30
-12u = 18 + 30

Combine like terms: 18 + 30 = 48
-12u = 48

Divide each side by '-12'.
u = -4

Simplifying
u = -4

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